431314308

素因数分解:

$2^2\times 3^6\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 168

約数和(自身を含む): 1211918400

約数和(自身を除く): 780604092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 59, 69, 81, 92, 108, 109, 118, 138, 162, 177, 207, 218, 236, 243, 276, 324, 327, 354, 414, 436, 486, 531, 621, 654, 708, 729, 828, 972, 981, 1062, 1242, 1308, 1357, 1458, 1593, 1863, 1962, 2124, 2484, 2507, 2714, 2916, 2943, 3186, 3726, 3924, 4071, 4779, 5014, 5428, 5589, 5886, 6372, 6431, 7452, 7521, 8142, 8829, 9558, 10028, 11178, 11772, 12213, 12862, 14337, 15042, 16284, 16767, 17658, 19116, 19293, 22356, 22563, 24426, 25724, 26487, 28674, 30084, 33534, 35316, 36639, 38586, 43011, 45126, 48852, 52974, 57348, 57879, 67068, 67689, 73278, 77172, 79461, 86022, 90252, 105948, 109917, 115758, 135378, 146556, 147913, 158922, 172044, 173637, 203067, 219834, 231516, 270756, 295826, 317844, 329751, 347274, 406134, 439668, 443739, 520911, 591652, 609201, 659502, 694548, 812268, 887478, 989253, 1041822, 1218402, 1319004, 1331217, 1562733, 1774956, 1827603, 1978506, 2083644, 2436804, 2662434, 3125466, 3655206, 3957012, 3993651, 4688199, 5324868, 6250932, 7310412, 7987302, 9376398, 11980953, 15974604, 18752796, 23961906, 35942859, 47923812, 71885718, 107828577, 143771436, 215657154, 431314308]

約数ペア:

[(1, 431314308), (2, 215657154), (3, 143771436), (4, 107828577), (6, 71885718), (9, 47923812), (12, 35942859), (18, 23961906), (23, 18752796), (27, 15974604), (36, 11980953), (46, 9376398), (54, 7987302), (59, 7310412), (69, 6250932), (81, 5324868), (92, 4688199), (108, 3993651), (109, 3957012), (118, 3655206), (138, 3125466), (162, 2662434), (177, 2436804), (207, 2083644), (218, 1978506), (236, 1827603), (243, 1774956), (276, 1562733), (324, 1331217), (327, 1319004), (354, 1218402), (414, 1041822), (436, 989253), (486, 887478), (531, 812268), (621, 694548), (654, 659502), (708, 609201), (729, 591652), (828, 520911), (972, 443739), (981, 439668), (1062, 406134), (1242, 347274), (1308, 329751), (1357, 317844), (1458, 295826), (1593, 270756), (1863, 231516), (1962, 219834), (2124, 203067), (2484, 173637), (2507, 172044), (2714, 158922), (2916, 147913), (2943, 146556), (3186, 135378), (3726, 115758), (3924, 109917), (4071, 105948), (4779, 90252), (5014, 86022), (5428, 79461), (5589, 77172), (5886, 73278), (6372, 67689), (6431, 67068), (7452, 57879), (7521, 57348), (8142, 52974), (8829, 48852), (9558, 45126), (10028, 43011), (11178, 38586), (11772, 36639), (12213, 35316), (12862, 33534), (14337, 30084), (15042, 28674), (16284, 26487), (16767, 25724), (17658, 24426), (19116, 22563), (19293, 22356)]